Plastic Seat Blow Molding Machine/Making Machine Extrusion Blow Molding Machine is suitable for various kinds of plastic bottles in all shapes from 13L to 60L. It is widely used to produce tool boxes and big volume bucket, plastic board and related containers. Equipment with sevo parion control system can control the thickness of the product precision to 1/1000mm. It can also meet the requirement of different thickness of plastic. Easy to operate, saved labor cost, saved enery, high efficiency to promote your productivity You can regain the machine cost with 1-2 years The machine looks neat and nice Perfect function with economic investment.